The most epic haunted houses in Colorado have joined forces for 2014, and are scarier than ever. Check out the 3D Circus of Fear and Colorado Fear Festivals 2014 haunted houses, the Grisly Lodge and the Dark Mine, as well as games, carnival booths, a 3D glow-in-the-dark maze, freak show, clown paintball, and much more! Photos by Lindsey Bartlett.